PeakTech 1215 Bedienungsanleitung Seite 133

The operation steps are as follows:
1. Set the probe menu attenuation coefficient to 10X and that of the switch in the probe to 10X.
2. Adjust the VOLTS/DIV and SEC/DIV knobs to set up a proper vertical and horizontal ranges for the
signal to be observed.
3. Press the button ACQUIRE to display the ACQUIRE Mode menu.
4. Press the F2 menu selection button and choose Peak Detect.
5. Press the TRIG MENU button to display the Trigger Mode menu.
6. Press the F1 menu selection button and choose Edge as the trigger type.
7. Press the F4 menu selection button and choose Single as the trigger mode.
8. Press the F2 menu selection button and choose Rising as the slope.
9. Rotate the LEVEL knob and adjust the trigger level to the mid-value of the signal to be measured.
10. If the Trigger State Indicator at the top of the screen does not indicate Ready, push down the
RUN/STOP button and start Acquire, waiting the emergence of the signal in conformity with the trigger
conditions. If a signal reaches to the set trigger level, one sampling will be made and then displayed in the
screen. With this function, any random occurrence can be captured easily. Taking the burst burr of larger
amplitude for example, set the trigger level to the value just greater than the normal signal level, and then
press the RUN/STOP button and wait. When there is a burr occurring, the instrument will trigger
automatically and record the wave form generated during the period around the trigger time. With the
HORIZONTAL POSITION knob in the horizontal control area in the panel rotated, you can change the
horizontal position of the trigger position to obtain the negative delay, making an easy observation of the
waveform before the burr occurs (see Fig. 56).
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